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BOSTON MARATHON 2025

Brian Vasey

Bib: 14798•M

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 40%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 42%
Division (M55-59)
#0 / 1648
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:56
Rank: #13992
Start → 5K
23:56 | 7:42/mi
10K· 6.21 mi
47:10
Rank: #12938 (+1054)
5K → 10K
23:14 | 7:29/mi
15K· 9.32 mi
1:10:44
Rank: #12762 (+176)
10K → 15K
23:34 | 7:35/mi
20K· 12.43 mi
1:34:43
Rank: #12675 (+87)
15K → 20K
23:59 | 7:43/mi
Half· 13.11 mi
1:39:49
Rank: #12605 (+70)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:58:13
Rank: #12272 (+333)
Half → 25K
18:24 | 7:35/mi
30K· 18.64 mi
2:23:14
Rank: #12106 (+166)
25K → 30K
25:01 | 8:03/mi
20M
2:34:13
Rank: #12003 (+103)
30K → 20M
10:59 | 8:05/mi
21M
2:42:50
Rank: #11913 (+90)
20M → 21M
8:37 | 8:37/mi
35K· 21.75 mi
2:48:38
Rank: #11849 (+64)
21M → 35K
5:48 | 7:45/mi
23M
2:58:26
Rank: #11624 (+225)
35K → 23M
9:48 | 7:50/mi
24M
3:06:18
Rank: #11520 (+104)
23M → 24M
7:52 | 7:52/mi
40K· 24.85 mi
3:13:16
Rank: #11483 (+37)
24M → 40K
6:58 | 8:09/mi
25.2M
3:16:14
Rank: #11427 (+56)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:23:40
Rank: #11228 (+199)
25.2M → Finish
7:26 | 7:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:49
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:43:51
Pace7:55 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:1823:567:4223:56
7:42
-
10K
6.21 mi11:19:3247:107:3523:14
7:29
-0:13
15K
9.32 mi11:43:061:10:447:3523:34
7:35
+0:06
20K
12.43 mi12:07:051:34:437:3723:59
7:43
+0:08
Half
13.11 mi12:12:111:39:497:375:06
7:29
-0:14
25K
15.53 mi12:30:351:58:137:3718:24
7:35
+0:06
30K
18.64 mi12:55:362:23:147:4125:01
8:03
+0:28
20M
20.00 mi13:06:352:34:137:4310:59
8:05
+0:02
21M
21.00 mi13:15:122:42:507:458:37
8:37
+0:32
35K
21.75 mi13:21:002:48:387:455:48
7:45
-0:52
23M
23.00 mi13:30:482:58:267:459:48
7:50
+0:05
24M
24.00 mi13:38:403:06:187:467:52
7:52
+0:02
40K
24.85 mi13:45:383:13:167:476:58
8:09
+0:17
25.2M
25.20 mi13:48:363:16:147:472:58
8:36
+0:27
Finish
26.22 mi13:56:023:23:407:467:26
7:18
-1:18

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:18 /mi

Average Pace

7:46 /mi

Slowest Pace

8:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:07

73% of race

Time at Steady Pace

45:56

23% of race

Time at Slower Pace

8:37

4% of race

Average Pace: 7:46 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:56:1823:567:4223:56
7:42
#13992
10K
6.21 mi11:19:3247:107:3523:14
7:29
#12938
15K
9.32 mi11:43:061:10:447:3523:34
7:35
#12762
20K
12.43 mi12:07:051:34:437:3723:59
7:43
#12675
Half
13.11 mi12:12:111:39:497:375:06
7:29
#12605
25K
15.53 mi12:30:351:58:137:3718:24
7:35
#12272
30K
18.64 mi12:55:362:23:147:4125:01
8:03
#12106
20M
20.00 mi13:06:352:34:137:4310:59
8:05
#12003
21M
21.00 mi13:15:122:42:507:458:37
8:37
#11913
35K
21.75 mi13:21:002:48:387:455:48
7:45
#11849
23M
23.00 mi13:30:482:58:267:459:48
7:50
#11624
24M
24.00 mi13:38:403:06:187:467:52
7:52
#11520
40K
24.85 mi13:45:383:13:167:476:58
8:09
#11483
25.2M
25.20 mi13:48:363:16:147:472:58
8:36
#11427
Finish
26.22 mi13:56:023:23:407:467:26
7:18
#11228
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi13992100451004512455(Top 44%)9275(Top 58%)9275(Top 563%)
10K6.21 mi3.10 mi12938+10549598+4479598+44711881(Top 42%)9094(Top 56%)9094(Top 552%)
15K9.32 mi3.11 mi12762+1769478+1209478+12012455(Top 44%)9275(Top 58%)9275(Top 563%)
20K12.43 mi3.11 mi12675+879385+939385+9312574(Top 44%)9223(Top 57%)9223(Top 560%)
Half13.11 mi0.68 mi12605+709355+309355+3011446(Top 40%)8756(Top 54%)8756(Top 531%)
25K15.53 mi2.42 mi12272+3339181+1749181+17410668(Top 38%)8230(Top 51%)8230(Top 499%)
30K18.64 mi3.11 mi12106+1669026+1559026+15511750(Top 41%)8555(Top 53%)8555(Top 519%)
20M20.00 mi1.36 mi12003+1038936+908936+9010968(Top 39%)8016(Top 50%)8016(Top 486%)
21M21.00 mi1.00 mi11913+908857+798857+7911174(Top 39%)7959(Top 49%)7959(Top 483%)
35K21.75 mi0.75 mi11849+648806+518806+5110440(Top 37%)7594(Top 47%)7594(Top 461%)
23M23.00 mi1.25 mi11624+2258654+1528654+1528778(Top 31%)6603(Top 41%)6603(Top 401%)
24M24.00 mi1.00 mi11520+1048564+908564+9010313(Top 36%)7333(Top 46%)7333(Top 445%)
40K24.85 mi0.85 mi11483+378511+538511+5311194(Top 39%)7664(Top 48%)7664(Top 465%)
25.2M25.20 mi0.35 mi11427+568464+478464+479400(Top 33%)6652(Top 41%)6652(Top 404%)
Finish26.22 mi1.02 mi11228+1998328+1368328+1367744(Top 27%)5773(Top 36%)5773(Top 350%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

12455

Males

9275

M55-59

9275

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11881

Males

9094

M55-59

9094

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

12455

Males

9275

M55-59

9275

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

12574

Males

9223

M55-59

9223

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

11446

Males

8756

M55-59

8756

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10668

Males

8230

M55-59

8230

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

11750

Males

8555

M55-59

8555

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10968

Males

8016

M55-59

8016

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

11174

Males

7959

M55-59

7959

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

10440

Males

7594

M55-59

7594

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8778

Males

6603

M55-59

6603

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

10313

Males

7333

M55-59

7333

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

11194

Males

7664

M55-59

7664

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9400

Males

6652

M55-59

6652

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7744

Males

5773

M55-59

5773

Passing Analysis

Category:
Athletes Passed
3502
Passed By
738
Net Change
+2764
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13992
5K → 10K108127+1054#13992#12938
10K → 15K295119+176#12938#12762
15K → 20K236149+87#12762#12675
20K → Half755+70#12675#12605
Half → 25K35623+333#12605#12272
25K → 30K319153+166#12272#12106
30K → 20M16057+103#12106#12003
20M → 21M14353+90#12003#11913
21M → 35K8521+64#11913#11849
35K → 23M24318+225#11849#11624
23M → 24M13935+104#11624#11520
24M → 40K9154+37#11520#11483
40K → 25.2M7216+56#11483#11427
25.2M → Finish2078+199#11427#11228
TOTALS3502738+2764
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing